diff --git a/app/Http/Middleware/User.php b/app/Http/Middleware/User.php
index e7738dc1..41472889 100755
--- a/app/Http/Middleware/User.php
+++ b/app/Http/Middleware/User.php
@@ -17,6 +17,7 @@ class User
     {
         if ($request->input('auth_data')) {
             $authData = explode(':', base64_decode($request->input('auth_data')));
+            if (!isset($authData[1]) || !isset($authData[0])) abort(500, '鉴权失败，请重新登入');
             $user = \App\Models\User::where('password', $authData[1])
                 ->where('email', $authData[0])
                 ->first();